2000886498

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{140177}}^1$

素因数の和:140259

約数の個数: 48

約数和(自身を含む): 4745305656

約数和(自身を除く): 2744419158

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 61, 78, 117, 122, 183, 234, 366, 549, 793, 1098, 1586, 2379, 4758, 7137, 14274, 140177, 280354, 420531, 841062, 1261593, 1822301, 2523186, 3644602, 5466903, 8550797, 10933806, 16400709, 17101594, 25652391, 32801418, 51304782, 76957173, 111160361, 153914346, 222320722, 333481083, 666962166, 1000443249, 2000886498]

約数ペア:

[(1, 2000886498), (2, 1000443249), (3, 666962166), (6, 333481083), (9, 222320722), (13, 153914346), (18, 111160361), (26, 76957173), (39, 51304782), (61, 32801418), (78, 25652391), (117, 17101594), (122, 16400709), (183, 10933806), (234, 8550797), (366, 5466903), (549, 3644602), (793, 2523186), (1098, 1822301), (1586, 1261593), (2379, 841062), (4758, 420531), (7137, 280354), (14274, 140177)]